1 files changed, 6 insertions, 43 deletions

diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 3a8de5bb628a..d5d3ff3d757e 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -29,6 +29,7 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/syscore_ops.h>
+#include <linux/ratelimit.h>
 
 #include <asm/ptrace.h>
 #include <asm/signal.h>
@@ -597,42 +598,6 @@ static void __init mpic_scan_ht_pics(struct mpic *mpic)
 
 #endif /* CONFIG_MPIC_U3_HT_IRQS */
 
-#ifdef CONFIG_SMP
-static int irq_choose_cpu(const struct cpumask *mask)
-{
-	int cpuid;
-
-	if (cpumask_equal(mask, cpu_all_mask)) {
-		static int irq_rover = 0;
-		static DEFINE_RAW_SPINLOCK(irq_rover_lock);
-		unsigned long flags;
-
-		/* Round-robin distribution... */
-	do_round_robin:
-		raw_spin_lock_irqsave(&irq_rover_lock, flags);
-
-		irq_rover = cpumask_next(irq_rover, cpu_online_mask);
-		if (irq_rover >= nr_cpu_ids)
-			irq_rover = cpumask_first(cpu_online_mask);
-
-		cpuid = irq_rover;
-
-		raw_spin_unlock_irqrestore(&irq_rover_lock, flags);
-	} else {
-		cpuid = cpumask_first_and(mask, cpu_online_mask);
-		if (cpuid >= nr_cpu_ids)
-			goto do_round_robin;
-	}
-
-	return get_hard_smp_processor_id(cpuid);
-}
-#else
-static int irq_choose_cpu(const struct cpumask *mask)
-{
-	return hard_smp_processor_id();
-}
-#endif
-
 /* Find an mpic associated with a given linux interrupt */
 static struct mpic *mpic_find(unsigned int irq)
 {
@@ -848,7 +813,7 @@ static void mpic_unmask_tm(struct irq_data *d)
 	struct mpic *mpic = mpic_from_irq_data(d);
 	unsigned int src = virq_to_hw(d->irq) - mpic->timer_vecs[0];
 
-	DBG("%s: enable_tm: %d (tm %d)\n", mpic->name, irq, src);
+	DBG("%s: enable_tm: %d (tm %d)\n", mpic->name, d->irq, src);
 	mpic_tm_write(src, mpic_tm_read(src) & ~MPIC_VECPRI_MASK);
 	mpic_tm_read(src);
 }
@@ -1648,9 +1613,8 @@ static unsigned int _mpic_get_one_irq(struct mpic *mpic, int reg)
 		return NO_IRQ;
 	}
 	if (unlikely(mpic->protected && test_bit(src, mpic->protected))) {
-		if (printk_ratelimit())
-			printk(KERN_WARNING "%s: Got protected source %d !\n",
-			       mpic->name, (int)src);
+		printk_ratelimited(KERN_WARNING "%s: Got protected source %d !\n",
+				   mpic->name, (int)src);
 		mpic_eoi(mpic);
 		return NO_IRQ;
 	}
@@ -1688,9 +1652,8 @@ unsigned int mpic_get_coreint_irq(void)
 		return NO_IRQ;
 	}
 	if (unlikely(mpic->protected && test_bit(src, mpic->protected))) {
-		if (printk_ratelimit())
-			printk(KERN_WARNING "%s: Got protected source %d !\n",
-			       mpic->name, (int)src);
+		printk_ratelimited(KERN_WARNING "%s: Got protected source %d !\n",
+				   mpic->name, (int)src);
 		return NO_IRQ;
 	}